All of the AST cards seem to give great buffs, and the Spear card is no exception...in theory. Problem is, this card (which reduces the CDs of abilities by 20%) doesn't reduce the CD on already used abilities. This means if my tank pops all their CDs, and I use the spear card on them, it goes completely to waste. So either I have to keep a mental note of everyone's CD's and whether they are ready and will be used within the small window I have to cast that buff + the small window the buff lasts on them (not likely), "hail mary" it and just hope all goes for the best, be selfish and only use it on myself since there is at least some control with it there, or just burn it everytime I get it in hopes I get something else (most likely). None of which are really great options imo.

There really needs to be some "on use" effect, where the CDs of already used abilities get reduced the moment the Spear buff is cast one someone. And then from there any CDs used within the buff duration will be reduced by 20%.